GT BUMP 1999 VS Diamondback VENOM 1997 specs comparison
GT Bump
General Infos| Model | Bump |
| Manufacturer | GT |
| Year of production | 1999 |
| Current price | Check price Here ==> |
| Color choice | - Khaki-Atomic Blue |
| Sizes | - Not available |
| Sizes | - Not available |
Wheels And Breaking System
| Bike front tire | Rear: 20 X 1.75 (inches) Powerlite Retro-TreadFront: 20 X 2.125 (inches) Powerlite Retro-Tread |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Dia-Compe MX-97 Rear LeversDia-Compe 990 Rear Brakes |
| Hubs for disc brakes | GT Mohawk |
| Rims manufacturer | 48-holeWeinmann ZAC-X |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 2.0 (millimeters) Straight GaugeSteel |
Frame and Body Specs
| Frame materials | Chromoly |
| Frame type | Welded |
| Handlebar construction | GT |
| Handlebar extender | Not Available |
| Handlebar stem details | GT Piston |
| Headset size | 1 1/8 (inches) Threadless Aheadset SX-1 |
Gearing Specifications
| Bicycle chain | 1/2 X 1/8 (inches) |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | One Piece |
| Crankset parts and sizes | 44 TeethGT 1-piece Chromoly |
| Gear shift levers | Not Available |
| Rear gear set | 16 Teeth1-speed |
GT Bump Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Oversize Unicrown CrownChromoly |
| Fork type | GT |
Other Specs of GT Bump
| Component group sets | Not Available |
| Pedals details | GT Aluminum Platform |
| Rear shock absorber | Not Available |
| Saddle seat | GT |
| Seat post extension | 31.8 (millimeters) DiameterGT Chromoly Micro-adjust |
Diamondback Venom
General Infos| Model | Venom |
| Manufacturer | Diamondback |
| Year of production | 1997 |
| Current price | Check price Here ==> |
| Color choice | - grey-Chrome-plated |
| Sizes | - Boys 9.5 (inches) |
Wheels And Breaking System
| Bike front tire | 20 X 2.125 (inches) Diamondback |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Lee Chi 316A-1 LeversDia-Compe 883 Brakes |
| Hubs for disc brakes | King Kong 310 |
| Rims manufacturer | 48-holeWeinmann 4019 |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 2.0 (millimeters) Straight GaugeShuhn Lih Steel |
Frame and Body Specs
| Frame materials | Chromoly and hi-tensile Steel |
| Frame type | TIG-welded |
| Handlebar construction | Hsin Lung |
| Handlebar extender | Not Available |
| Handlebar stem details | Kalloy |
| Headset size | 1 (inches) Victor VP-H75 With Detangler |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches)KMC 410 |
| Bottom bracket shell width | 68 (millimeters) Threadless |
| Bottom bracket type | Victor VPB-35 |
| Crankset parts and sizes | 44 TeethDiamondback |
| Gear shift levers | Not Available |
| Rear gear set | 16 Teeth1-speed |
Diamondback Venom Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Unicrown CrownHi-tensile Steel |
| Fork type | Durotec |
Other Specs of Diamondback Venom
| Component group sets | Not Available |
| Pedals details | HTI P71 |
| Rear shock absorber | Not Available |
| Saddle seat | Velo VL-247 |
| Seat post extension | 22.2 (millimeters) DiameterCC SP-26 |
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Useful links and guides ....
- To know more about this exacte bike, GT provided us with the latest version of its Bump bike manual
- Find All parts, tires and accessories of GT Bump Freestyle here
- Get your Diamondback Venom manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Diamondback Venom Freestyle here